So for the first property which will cost over $1 mil to construct, there will be stacked loans, essentially $280K will come from loan assistance program,( the name is not correct but the same idea).

The masterminds often encourage students to finance the new-car like entrance fees on a credit card, on the promise of just a single deal covering all the entrance costs. 

If I were to guess, I would think that the new administration will bring positive change to the housing sector by removing regulations that impede builders, and affect building material costs. 

No but keep track of those repairs as it will add to your cost basis when you go to sell it and have to pay capital gains.

Typically starting with a smaller rehab budget of $50K or less (maybe a max of $75K) and avoiding a 1 to 1(or higher) ratio of purchase to rehab costs is recommend when you are first starting out. 

Focus on key areas first (like floors, walls, kitchen, or bathroom), which may help you handle the costs more gradually, even if it means moving in furniture or updating fixtures down the line.Also, since the tenant left it in rough shape, be sure to document all the damage (photos, receipts) in case you decide to pursue reimbursement through their security deposit or in court.

Kit showers or tiling, or tiling the shower (hot mop or tub shower then tile the rest) all are different3) what is the cost to renew the floor with a LVP?

I invest primarily in a lower cost area but also own property in, and am looking in, a higher cost area.

Attorneys  dont cost, they pay. 

Structuring the agreement properly, outlining how profits will be split, who covers the rehab costs, and what the timeline looks like can ensure the seller feels confident in the process.